World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
32
Citations
3541
World Ranking
9634
National Ranking
3454

Amy S. Collick publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Amy S. Collick sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 100 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Amy S. Collick D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Amy S. Collick sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 32 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Amy S. Collick is affiliated with the University of Maryland Eastern Shore in the United States. Their research primarily focuses on environmental science with a concentration in several interconnected subfields, notably environmental engineering, water science and technology, environmental chemistry, ecology, and geophysics.

The scientist's work spans diverse topics within environmental science, including hydrology and watershed management studies, soil and water nutrient dynamics, geophysical and geoelectrical methods, soil erosion and sediment transport, wastewater treatment and nitrogen removal, as well as hydrological forecasting using artificial intelligence.

Amy S. Collick has contributed to various publication venues, frequently appearing in:

  • Journal of Environmental Quality
  • Journal of Hydrology
  • Journal of Environmental Management
  • Environmental Modelling & Software
  • Journal of Hydrology Regional Studies

The list of recent papers demonstrates a focus on water quality, hydrological modeling, and environmental decision support. Notable publications include:

  • Comparison of short-term streamflow forecasting using stochastic time series, neural networks, process-based, and Bayesian models (2020, Environmental Modelling & Software)
  • Targeting for nonpoint source pollution reduction: A synthesis of lessons learned, remaining challenges, and emerging opportunities (2022, Journal of Environmental Management)
  • Electrical monitoring of saline tracers to reveal subsurface flow pathways in a flat ditch-drained field (2020, Journal of Hydrology)
  • Pi-VAT: A web-based visualization tool for decision support using spatially complex water quality model outputs (2022, Journal of Hydrology)
  • Watershed model parameter estimation in low data environments (2022, Journal of Hydrology Regional Studies)

Throughout their career, Amy S. Collick has collaborated with several frequent co-authors, including Zachary M. Easton, Anthony R. Buda, Amy L. Shober, Daniel R. Fuka, and Dimitrios Ntarlagiannis.

Best Publications

  • A multi basin SWAT model analysis of runoff and sedimentation in the Blue Nile, Ethiopia

    Z. M. Easton;D. R. Fuka;E. D. White;A. S. Collick

  • Surface and subsurface flow effect on permanent gully formation and upland erosion near Lake Tana in the Northern Highlands of Ethiopia

    T. Y. Tebebu;A. Z. Abiy;A. D. Zegeye;H. E. Dahlke

  • Predicting discharge and sediment for the Abay (Blue Nile) with a simple model

    Tammo S. Steenhuis;Tammo S. Steenhuis;Amy S. Collick;Amy S. Collick;Zachary M. Easton;Elias S. Leggesse;Elias S. Leggesse

  • Development and Application of a Physically Based Landscape Water Balance in the SWAT Model

    Eric D. White;Zachary M. Easton;Daniel R. Fuka;Amy S. Collick

  • Applicability of models to predict phosphorus losses in drained fields: a review.

    David E. Radcliffe;D. Keith Reid;Karin Blombäck;Carl H. Bolster

  • Are runoff processes ecologically or topographically driven in the (sub) humid Ethiopian highlands? The case of the Maybar watershed

    Haimanote K. Bayabil;Seifu A. Tilahun;Seifu A. Tilahun;Amy S. Collick;Amy S. Collick;Birru Yitaferu

  • Assessment of surface water irrigation potential in the Ethiopian highlands: The Lake Tana Basin

    Abeyou W. Worqlul;Abeyou W. Worqlul;Abeyou W. Worqlul;Amy S. Collick;David G. Rossiter;Simon Langan

  • Rainfall-discharge relationships for a monsoonal climate in the Ethiopian highlands

    Ben M. Liu;Amy S. Collick;Gete Zeleke;Enyew Adgo

  • An efficient semi-distributed hillslope erosion model for the subhumid Ethiopian Highlands

    S. A. Tilahun;S. A. Tilahun;C. D. Guzman;A. D. Zegeye;T. A. Engda

  • Eco-hydrological impacts of Eucalyptus in the semi humid Ethiopian Highlands: the Lake Tana Plain

    Tilashwork Chanie;Amy S. Collick;Enyew Adgo;C. Johannes Lehmann

  • Assessment of soil erosion processes and farmer perception of land conservation in Debre Mewi watershed near Lake Tana, Ethiopia

    Assefa D. Zegeye;Tammo S. Steenhuis;Tammo S. Steenhuis;Robert W. Blake;Robert W. Blake;Selamyihun Kidnau

  • Simulating hydrological and nonpoint source pollution processes in a karst watershed: A variable source area hydrology model evaluation

    M.G. Mostofa Amin;Tamie L. Veith;Amy S. Collick;Heather D. Karsten

  • Comparison of short-term streamflow forecasting using stochastic time series, neural networks, process-based, and Bayesian models

    Moges B. Wagena;Dustin Goering;Amy S. Collick;Emily M. Bock

  • Evaluation of CFSR, TMPA 3B42 and ground-based rainfall data as input for hydrological models, in data-scarce regions: The upper Blue Nile Basin, Ethiopia

    Abeyou W. Worqlul;Abeyou W. Worqlul;Haw Yen;Amy S. Collick;Seifu A. Tilahun

  • Impact of climate change and climate anomalies on hydrologic and biogeochemical processes in an agricultural catchment of the Chesapeake Bay watershed, USA

    Moges B. Wagena;Amy S. Collick;Andrew C. Ross;Raymond G. Najjar

  • Predicting phosphorus dynamics in complex terrains using a variable source area hydrology model

    Amy S. Collick;Daniel R. Fuka;Peter J. A. Kleinman;Anthony R. Buda

  • Distributed discharge and sediment concentration predictions in the sub-humid Ethiopian highlands: the Debre Mawi watershed

    Seifu A. Tilahun;Christian D. Guzman;Assefa D. Zegeye;Dessalegn C. Dagnew

  • A simple semi-distributed water balance model for the Ethiopian highlands

    Amy S. Collick;Amy S. Collick;Zachary M. Easton;Tegenu Ashagrie;Biniam Biruk

  • Phosphorus and the Chesapeake Bay: Lingering Issues and Emerging Concerns for Agriculture.

    Peter J. A. Kleinman;Rosemary M. Fanelli;Robert M. Hirsch;Anthony R. Buda

  • Improving efficacy of landscape interventions in the (sub) humid Ethiopian highlands by improved understanding of runoff processes

    Tigist Y. Tebebu;Tammo S. Steenhuis;Tammo S. Steenhuis;Dessalegn C. Dagnew;Christian D. Guzman

  • A Saturation Excess Erosion Model

    Seifu Admassu Tilahun;Rajith Mukundan;Bezawit A. Demisse;Tegenu A. Engda

Frequent Co-Authors

Tammo S. Steenhuis
Tammo S. Steenhuis Cornell University
Zachary M. Easton
Zachary M. Easton Virginia Tech
Seifu A. Tilahun
Seifu A. Tilahun Bahir Dar University
Peter J. A. Kleinman
Peter J. A. Kleinman Agricultural Research Service
Anthony R. Buda
Anthony R. Buda Agricultural Research Service
Simon J. Langan
Simon J. Langan International Water Management Institute
Dwight D. Bowman
Dwight D. Bowman Cornell University
Robert W. Blake
Robert W. Blake Cornell University
Lee Slater
Lee Slater Rutgers, The State University of New Jersey
Quirine M. Ketterings
Quirine M. Ketterings Cornell University

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